Table 3.
Multinomial logistic regression analysis for risk factors of pretreatment drug resistance
| Factors | p | OR | 95% CI for OR |
|---|---|---|---|
| age | 0.385 | 0.984 | 0.950–1.020 |
| CD4 count | 0.172 | 0.999 | 0.997–1.001 |
| HIV-1 transmission route | |||
| homosexual | 0.974 | 1.015 | 0.409–2.522 |
| heterosexual | 0.415 | 0.582 | 0.159–2.136 |
| Marital status | |||
| married | 0.694 | 0.698 | 0.116–4.183 |
| single | 0.418 | 0.476 | 0.079–2.867 |
| HIV-1 genotype | |||
| CRF01_AE | 0.385 | 0.566 | 0.157–2.042 |
| CRF07_BC | 0.011 | 0.139 | 0.030–0.639 |
| CRF08_BC | 0.565 | 1.944 | 0.202–18.672 |
| CRF55_01B | 0.107 | 4.695 | 0.715–30.839 |
| B | 0.477 | 0.564 | 0.117–2.730 |
OR odds ratio, CI confidence interval